CN111102159A - Sound absorption and insulation device of air compressor - Google Patents
Sound absorption and insulation device of air compressor Download PDFInfo
- Publication number
- CN111102159A CN111102159A CN202010048734.2A CN202010048734A CN111102159A CN 111102159 A CN111102159 A CN 111102159A CN 202010048734 A CN202010048734 A CN 202010048734A CN 111102159 A CN111102159 A CN 111102159A
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- CN
- China
- Prior art keywords
- guard ring
- cover body
- air compressor
- outer cover
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a sound absorption and insulation device of an air compressor, which comprises an inner guard ring and an outer cover body, wherein the inner guard ring is a hollow body without a top surface, the bottom of the inner guard ring is installed on a foundation installation surface, the air compressor is positioned in the hollow body of the inner guard ring, and the bottom of the air compressor is also installed on the foundation installation surface; the outer cover body is a hollow cover, the hollow cover covers the inner guard ring, at least two edges of the bottom surface of the outer cover body are provided with clearance openings upwards from the basic mounting surface in four sides of the bottom surface, the height of each clearance opening is smaller than that of the inner guard ring, the top of the outer cover body is provided with a heat dissipation opening, a heat dissipation fan is arranged in each heat dissipation opening, a heat dissipation air pipe is arranged on each heat dissipation opening, and a ventilation silencer is arranged on each heat dissipation air pipe. The sound absorption and insulation device of the air compressor has the advantages of simple structural design of the inner guard ring and the outer cover body, combination of natural ventilation and forced heat dissipation, good ventilation and heat dissipation, convenient manufacture and installation, convenient maintenance and standard noise control.
Description
Technical Field
The invention relates to a sound absorption and insulation device of an air compressor, and belongs to the technical field of noise control.
Background
For an air compressor or a roots blower, hereinafter referred to as an air compressor, during operation, the air compression process causes a cylinder or a gas tank to generate a large amount of heat, and in addition, a power motor also generates a large amount of heat, and a part of the gas is sucked into the air compressor. In order to solve the problem of noise control of the air compressor, the prior art mainly adopts the sound insulation cover to cover the sound insulation cover in the air compressor for solving the problem of noise pollution, however, the problem of heat dissipation needs to be considered simultaneously in noise control, the prior art either solves the problem of heat dissipation but does not treat the noise, or solves the problem of noise and does not treat the heat dissipation, and the structures also need to consider the problem of maintenance and are dismantled when the maintenance is not needed, so that the problem is visible.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides the sound absorption and insulation device of the air compressor, which has the advantages of good ventilation and heat dissipation, convenience in maintenance and standard noise control.
In order to achieve the purpose, the invention adopts the following technical means: a sound absorption and insulation device of an air compressor comprises an inner guard ring and an outer cover body, wherein the inner guard ring is a hollow body without a top surface, the bottom of the inner guard ring is installed on a foundation installation surface, the air compressor is positioned in the hollow body of the inner guard ring, and the bottom of the air compressor is also installed on the foundation installation surface; the outer cover body is a hollow cover, the hollow cover covers the inner guard ring, at least two edges of the bottom surface of the outer cover body are provided with clearance openings upwards from the basic mounting surface in four sides of the bottom surface, the height of each clearance opening is smaller than that of the inner guard ring, the top of the outer cover body is provided with a heat dissipation opening, a heat dissipation fan is arranged in each heat dissipation opening, a heat dissipation air pipe is arranged on each heat dissipation opening, and a ventilation silencer is arranged on each heat dissipation air pipe.
Furthermore, the outer cover body is a sound absorption and insulation plate with an inner sound absorption structure and an outer sound insulation structure, and the inner guard ring is a sound insulation and insulation plate with an inner sound insulation structure and an outer sound absorption structure.
Furthermore, the distance L between the inner layer of the outer cover body and the outer layer of the inner guard ring is less than 200 mm.
Further, the clearance gap height h1 has a relationship with the distance L between the inner layer of the outer cover and the outer layer of the inner race of h1= L.
Furthermore, the ratio of the height h2 of the inner retainer to the height h1 of the clearance opening is 1-5.
Further, the inner shroud height h2 is less than 800 mm.
Furthermore, a temperature sensor is installed in the inner cavity of the outer cover body and connected with a temperature controller, the temperature controller is connected with the cooling fan, and the starting, the stopping and the rotating speed of the cooling fan are controlled according to the set temperature.
Furthermore, the sections of the inner retainer and the outer cover body are quadrilateral, and gap openings are formed in four sides of the bottom surface of the outer cover body; four supporting legs are arranged at four corners of the outer cover body to be used as supports or supporting frames are arranged on the inner guard ring to be used as supports.
Furthermore, a hoisting ring is arranged on the outer wall of the top surface of the outer cover body and used for hoisting operation during installation and maintenance.
The invention has the beneficial effects that: the structural design of inner protective shroud and the outer cover body is simple, adopts natural draft and forced heat dissipation to combine, and ventilation cooling is good, and preparation and simple to operate overhaul the convenience, and noise treatment is up to standard air compressor machine inhales the sound arrester.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the present invention.
In the figure: 1. inner guard ring, 2, the outer cover body, 3, the air compressor machine, 4, clearance mouth, 5, radiator fan, 6, heat dissipation tuber pipe.
Detailed Description
As shown in fig. 1, the sound absorption and insulation device of the air compressor comprises an inner guard ring 1 and an outer cover body 2, wherein the inner guard ring 1 is a hollow body without a top surface, the bottom of the inner guard ring 1 is installed on a foundation installation surface, the air compressor 3 is positioned in the hollow body of the inner guard ring 1, and the bottom of the air compressor 3 is also installed on the foundation installation surface; the outer cover body 2 is a hollow cover and covers the inner guard ring 1, at least two edges of the bottom surface of the outer cover body 2 are provided with a gap 4 upwards from the basic mounting surface at least on four sides of the bottom surface, the height h1 of the gap is smaller than the height h2 of the inner guard ring, the top of the outer cover body 2 is provided with a heat radiation opening, a heat radiation fan 5 is arranged in the heat radiation opening, a heat radiation air pipe 6 is arranged on the heat radiation opening, and a ventilation silencer is arranged on the heat radiation air pipe 6.
The outer cover body 2 is a sound absorption and insulation plate with an inner sound absorption structure and an outer sound insulation structure, and the inner guard ring 1 is a sound insulation and insulation plate with an inner sound insulation structure and an outer sound absorption structure.
And the distance L between the inner layer of the outer cover body 2 and the outer layer of the inner guard ring 1 is less than 200 mm.
The relation between the gap height h1 and the distance L between the inner layer of the outer cover body and the outer layer of the inner guard ring is h1= L.
The ratio of the height h2 of the inner retainer to the height h1 of the clearance opening is 1-5.
The height h2 of the inner retaining ring is less than 800 mm.
A temperature sensor is arranged in the inner cavity of the outer cover body 2 and connected with a temperature controller, the temperature controller is connected with a cooling fan, and the starting, the stopping and the rotating speed of the cooling fan are controlled according to the set temperature.
The sections of the inner retainer 1 and the outer cover body 2 are quadrilateral, and the four sides of the bottom surface of the outer cover body are provided with clearance openings; four supporting legs are arranged at four corners of the outer cover body to be used as supports or supporting frames are arranged on the inner guard ring to be used as supports.
And a hoisting ring is arranged on the outer wall of the top surface of the outer cover body and is used for hoisting operation during installation and maintenance.
The sound absorption and insulation device of the air compressor has the advantages of simple structural design of the inner guard ring and the outer cover body, combination of natural ventilation and forced heat dissipation, good ventilation and heat dissipation, convenient manufacture and installation, convenient maintenance and standard noise control.
The above description is only for the specific embodiments of the present invention, and not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a sound arrester that inhales of air compressor machine which characterized in that: the air compressor comprises an inner guard ring and an outer cover body, wherein the inner guard ring is a hollow body without a top surface, the bottom of the inner guard ring is installed on a foundation installation surface, the air compressor is positioned in the hollow body of the inner guard ring, and the bottom of the air compressor is also installed on the foundation installation surface; the outer cover body is a hollow cover, the hollow cover covers the inner guard ring, at least two edges of the bottom surface of the outer cover body are provided with clearance openings upwards from the basic mounting surface in four sides of the bottom surface, the height of each clearance opening is smaller than that of the inner guard ring, the top of the outer cover body is provided with a heat dissipation opening, a heat dissipation fan is arranged in each heat dissipation opening, a heat dissipation air pipe is arranged on each heat dissipation opening, and a ventilation silencer is arranged on each heat dissipation air pipe.
2. The sound absorption and insulation device of the air compressor according to claim 1, wherein: the outer cover body is a sound absorption and insulation plate with an inner sound absorption structure and an outer sound insulation structure, and the inner guard ring is a sound insulation and insulation plate with an inner sound insulation structure and an outer sound absorption structure.
3. The sound absorption and insulation device of the air compressor according to claim 2, wherein: and the distance L between the inner layer of the outer cover body and the outer layer of the inner guard ring is less than 200 mm.
4. The sound absorption and insulation device of the air compressor according to claim 1, wherein: the relation between the gap height h1 and the distance L between the inner layer of the outer cover body and the outer layer of the inner guard ring is h1= L.
5. The sound absorption and insulation device of the air compressor according to claim 1, wherein: the ratio of the height h2 of the inner retainer to the height h1 of the clearance opening is 1-5.
6. The sound absorption and insulation device of the air compressor according to claim 5, wherein: the height h2 of the inner retaining ring is less than 800 mm.
7. The sound absorption and insulation device of the air compressor according to claim 1, wherein: a temperature sensor is installed in the inner cavity of the outer cover body and connected with a temperature controller, the temperature controller is connected with a cooling fan, and the starting, the stopping and the rotating speed of the cooling fan are controlled according to the set temperature.
8. The sound absorption and insulation device of the air compressor according to claim 1, wherein: the cross sections of the inner guard ring and the outer cover body are quadrilateral, and four edges of the bottom surface of the outer cover body are provided with clearance openings; four supporting legs are arranged at four corners of the outer cover body to be used as supports or supporting frames are arranged on the inner guard ring to be used as supports.
9. The sound absorption and insulation device of the air compressor according to claim 1, wherein: and a hoisting ring is arranged on the outer wall of the top surface of the outer cover body and is used for hoisting operation during installation and maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010048734.2A CN111102159A (en) | 2020-01-16 | 2020-01-16 | Sound absorption and insulation device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010048734.2A CN111102159A (en) | 2020-01-16 | 2020-01-16 | Sound absorption and insulation device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111102159A true CN111102159A (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010048734.2A Pending CN111102159A (en) | 2020-01-16 | 2020-01-16 | Sound absorption and insulation device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111102159A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009008284A (en) * | 2007-06-26 | 2009-01-15 | Orion Mach Co Ltd | Cooling device |
| CN103007636A (en) * | 2012-11-23 | 2013-04-03 | 深圳市华星光电技术有限公司 | Transport device and dustproof cover |
| CN203742713U (en) * | 2014-04-22 | 2014-07-30 | 成都恒宁环保工程有限公司 | Double-layer ventilating and noise insulating cover |
| CN109818451A (en) * | 2019-04-02 | 2019-05-28 | 吴光明 | A kind of sound absorbing-insulating barrier for large-size machine noise abatement |
| CN209388695U (en) * | 2018-12-26 | 2019-09-13 | 山西槐山科贸有限公司 | A kind of air compressor acoustic hood |
| CN211397817U (en) * | 2020-01-16 | 2020-09-01 | 吴光明 | Sound absorption and insulation device of air compressor |
-
2020
- 2020-01-16 CN CN202010048734.2A patent/CN111102159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009008284A (en) * | 2007-06-26 | 2009-01-15 | Orion Mach Co Ltd | Cooling device |
| CN103007636A (en) * | 2012-11-23 | 2013-04-03 | 深圳市华星光电技术有限公司 | Transport device and dustproof cover |
| CN203742713U (en) * | 2014-04-22 | 2014-07-30 | 成都恒宁环保工程有限公司 | Double-layer ventilating and noise insulating cover |
| CN209388695U (en) * | 2018-12-26 | 2019-09-13 | 山西槐山科贸有限公司 | A kind of air compressor acoustic hood |
| CN109818451A (en) * | 2019-04-02 | 2019-05-28 | 吴光明 | A kind of sound absorbing-insulating barrier for large-size machine noise abatement |
| CN211397817U (en) * | 2020-01-16 | 2020-09-01 | 吴光明 | Sound absorption and insulation device of air compressor |
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